ffmpeg
FFMPEG 4.15RC8


01: 

	Processor: AMD Ryzen 7 1800X Eight-Core @ 3.60GHz (16 Cores), Motherboard: ASUS PRIME X370-PRO, Chipset: AMD Device 1450, Memory: 16384MB, Disk: 500GB Western Digital WD5000BPVT-3 + 320GB Western Digital WD3200BPVT-2 + 525GB Crucial_CT525MX3, Graphics: XFX AMD Radeon RX 480 (POLARIS10 / DRM 3.19.0 / 4.14.0-041400rc6-generic LLVM 6.0.0) 8192MB, Audio: AMD Device aaf0, Monitor: BenQ GL2760 + ACER X233H, Network: Intel I211 Gigabit Connection

	OS: Ubuntu 17.10, Kernel: 4.14.0-041400rc6-generic (x86_64) 20171023, Desktop: KDE Frameworks 5, OpenGL: 4.5 Mesa 17.4.0-devel- padoka PPA (LLVM 6.0.0), OpenCL: OpenCL 1.1 Mesa 17.4.0-devel- padoka PPA, Vulkan: 1.0.61, Compiler: GCC 7.2.0, File-System: ext4 (ecryptfs), Screen Resolution: 3000x1920

02: 

	Processor: AMD Ryzen 7 1800X Eight-Core @ 3.60GHz (16 Cores), Motherboard: ASUS PRIME X370-PRO, Chipset: AMD Device 1450, Memory: 16384MB, Disk: 500GB Western Digital WD5000BPVT-3 + 320GB Western Digital WD3200BPVT-2 + 525GB Crucial_CT525MX3, Graphics: XFX AMD Radeon RX 480 (POLARIS10 / DRM 3.19.0 / 4.14.0-041400rc6-generic LLVM 6.0.0) 8192MB, Audio: AMD Device aaf0, Monitor: BenQ GL2760 + ACER X233H, Network: Intel I211 Gigabit Connection

	OS: Ubuntu 17.10, Kernel: 4.14.0-041400rc6-generic (x86_64) 20171023, Desktop: KDE Frameworks 5, OpenGL: 4.5 Mesa 17.4.0-devel- padoka PPA (LLVM 6.0.0), OpenCL: OpenCL 1.1 Mesa 17.4.0-devel- padoka PPA, Vulkan: 1.0.61, Compiler: GCC 7.2.0, File-System: ext4 (ecryptfs), Screen Resolution: 3000x1920

ffmpeg 4.15rc8: 

	Processor: AMD Ryzen 7 1800X Eight-Core @ 3.60GHz (16 Cores), Motherboard: ASUS PRIME X370-PRO, Chipset: AMD Device 1450, Memory: 32768MB, Disk: 500GB Western Digital WD5000BPVT-3 + 320GB Western Digital WD3200BPVT-2 + 525GB Crucial_CT525MX3, Graphics: AMD Radeon Vega Frontier Edition (VEGA10 / DRM 3.23.0 / 4.15.0-041500rc8-generic LLVM 7.0.0) 16256MB, Audio: AMD Device aaf8, Monitor: ACER X233H + BenQ GL2760, Network: Intel I211 Gigabit Connection

	OS: Ubuntu 17.10, Kernel: 4.15.0-041500rc8-generic (x86_64) 20180115, Desktop: KDE Frameworks 5, Display Driver: amdgpu 1.4.99, OpenGL: 4.5 Mesa 17.4.0-devel- padoka PPA (LLVM 7.0.0), OpenCL: OpenCL 1.1 Mesa 17.4.0-devel- padoka PPA, Vulkan: 1.0.61, Compiler: GCC 7.2.0 + Clang 4.0.1-6, File-System: ext4 (ecryptfs), Screen Resolution: 3000x1920


FFmpeg 3.3.3
H.264 HD To NTSC DV
Seconds < Lower Is Better
01 ............. 7.28 |================================================
02 ............. 7.20 |===============================================
ffmpeg 4.15rc8 . 8.58 |========================================================